Adjustable spectacles



FIG. 1 is a front perspective view of adjustable spectacles, showing ournew design;

FIG. 2 is front elevation view thereof;

FIG. 3 is a side elevation view taken from the right of FIG. 2;

FIG. 4 is a side elevation view taken from the left of FIG. 2;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

CLAIM We claim, the ornamental design for adjustable spectacles, asshown and described.